Are you keeping reference to it anywhere within your Session-scoped beans?
>Periodically when I restart my webapp (tomcat 5.5), I get the following
>error. Should UIViewRoot be declared as 'transient' in session (or
>whatever is its' parent). Is this an JSF-RI (and not Facelets) question?
>
>thanks
>-nikita
>
>INFO: Deploying web application archive envmanager.war
>Jul 19, 2006 2:27:38 PM org.apache.catalina.session.StandardManager doLoad
>SEVERE: IOException while loading persisted sessions:
>java.io.WriteAbortedException: writing a
>; java.io.NotSerializableException: javax.faces.component.UIViewRoot
>java.io.WriteAbortedException: writing aborted;
>java.io.NotSerializableException: javax.faces.
>ent.UIViewRoot
> at
>java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1303)
> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1628)
> at
>java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1293)
> at java.io.ObjectInputStream.readArray(ObjectInputStream.java:1628)
> at
>java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1293)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
> at java.util.HashMap.readObject(HashMap.java:1013)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>va:2
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
>java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919)
> at
>java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
> at
>java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
> at
>java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
> at java.util.HashMap.readObject(HashMap.java:1013)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>va:2
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
>java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:919)
> at
>java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1813)
> at
>java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1713)
> at
>java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1299)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:339)
> at
>org.apache.catalina.session.StandardSession.readObject(StandardSession.java:138
>6)
> at
>org.apache.catalina.session.StandardSession.readObjectData(StandardSession.java
>:921
> at
>org.apache.catalina.session.StandardManager.doLoad(StandardManager.java:393)
> at
>org.apache.catalina.session.StandardManager.load(StandardManager.java:320)
> at
>org.apache.catalina.session.StandardManager.start(StandardManager.java:636)
> at
>org.apache.catalina.core.ContainerBase.setManager(ContainerBase.java:431)
> at
>org.apache.catalina.core.StandardContext.start(StandardContext.java:4131)
> at
>org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
>
> at
>org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
> at
>org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
> at
>org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:809)
> at
>org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:698)
> at
>org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:472)
> at
>org.apache.catalina.startup.HostConfig.start(HostConfig.java:1122)
> at
>org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:310)
> at
>org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.j
>ava:
> at
>org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1021)
> at
>org.apache.catalina.core.StandardHost.start(StandardHost.java:718)
> at
>org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1013)
> at
>org.apache.catalina.core.StandardEngine.start(StandardEngine.java:442)
> at
>org.apache.catalina.core.StandardService.start(StandardService.java:450)
> at
>org.apache.catalina.core.StandardServer.start(StandardServer.java:709)
> at org.apache.catalina.startup.Catalina.start(Catalina.java:551)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
>sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>va:2
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:294)
> at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:432)
>Caused by: java.io.NotSerializableException:
>javax.faces.component.UIViewRoot
> at
>java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1075)
> at
>java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at
>java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at
>java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1245)
> at
>java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1069)
> at
>java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.HashMap.writeObject(HashMap.java:985)
> at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
> at
>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>va:2
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
>java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at
>java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at
>java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at
>java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at
>java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at java.util.HashMap.writeObject(HashMap.java:985)
> at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source)
> at
>sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.ja
>va:2
> at java.lang.reflect.Method.invoke(Method.java:585)
> at
>java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:890)
> at
>java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1333)
> at
>java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1284)
> at
>java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1073)
> at
>java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:291)
> at
>org.apache.catalina.session.StandardSession.writeObject(StandardSession.java:14
>62)
> at
>org.apache.catalina.session.StandardSession.writeObjectData(StandardSession.jav
>a:93
> at
>org.apache.catalina.session.StandardManager.doUnload(StandardManager.java:516)
>
> at
>org.apache.catalina.session.StandardManager.unload(StandardManager.java:462)
> at
>org.apache.catalina.session.StandardManager.stop(StandardManager.java:666)
> at
>org.apache.catalina.core.StandardContext.stop(StandardContext.java:4345)
> at
>org.apache.catalina.core.ContainerBase.removeChild(ContainerBase.java:892)
> at
>org.apache.catalina.startup.HostConfig.undeployApps(HostConfig.java:1164)
> at org.apache.catalina.startup.HostConfig.stop(HostConfig.java:1135)
> at
>org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:312)
> at
>org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.j
>ava:
> at
>org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1054)
> at
>org.apache.catalina.core.ContainerBase.stop(ContainerBase.java:1066)
> at
>org.apache.catalina.core.StandardEngine.stop(StandardEngine.java:447)
> at
>org.apache.catalina.core.StandardService.stop(StandardService.java:512)
> at
>org.apache.catalina.core.StandardServer.stop(StandardServer.java:743)
> at org.apache.catalina.startup.Catalina.stop(Catalina.java:601)
> at
>org.apache.catalina.startup.Catalina$CatalinaShutdownHook.run(Catalina.java:644
>)
>
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